Dynamode 4-Port ADSL2+ Router Modem. DSL connection type: ADSL, DSL specification: ADSL/ADSL2/ADSL2+. Switching protocols: Ethernet. Firewall security: SPI, DoS. Supported data transfer rates: 10/100 Mbit/s, Maximum data transfer rate: 0.1 Gbit/s, Data transfer rate: 24 Mbit/s